baber/WOPTO huggingface dataset:
Patent JP-H06335050-A (JP)
Title: Mobile communication system
Inventor: TAKANASHI HITOSHI
IPC: H04Q7/22
Filed: 1993-05-21
Abstract: PURPOSE:To simply execute reconnection processing when a mobile station moves to other zone. CONSTITUTION:A 2-way inter-base station transmission line by a wired line or a radio channel is provided among a control station 2 and base stations 3, 4, 5 and a discrimination means discriminating it that the mobile station moves to the outsize of a present zone. When the mobile station 6 moves from a 1st zone 7 to a 2nd zone 8, the mobile station 6 is connected to the 1st base station 3 via the 2nd base station 4 and the inter-base station transmission line to execute the communication.
Patent JP-S5473222-A (JP)
Title: Device of controlling speed of motor
Inventor: HAMANO YUTAKA
IPC: H02P6/08
Filed: 1977-11-25
Abstract: PURPOSE: To positively detect speed in a low speed range, by detecting the change of current flowing through a transistor of transistor commutators as a speed signal, and by controlling the opening and closing of a chopper transistor.  
     CONSTITUTION: With a motor consisting of stator windings 6 1 , 6 2 , 6 3  and a rotor 7, location detectors 18 1 ,∼18 3  are connected to the rotor, and transistor commutators 8 1 ∼8 3  to a stator. When the position of the rotor is detected by means of a hall element 19, transistors 25, 29, 33 conduct by an output signal of the detecting element, a transistor 9 of the transistor commutators conducts, and the stator is conducted. A transistor 11 simultaneously conducts at that time, current flowing through the tansistors 9, 11 varies by the dimensions of the loads of the motor 5, and a transistor 2 is in ON-OFF by a resistance 14, a condenser 15, a diode 161 and a variable resistance 17, thus controlling the speed of the motor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5767174-A (JP)
Title: Plasma etching device
Inventor: HINE SHIROU
IPC: C23F4/00
Filed: 1980-10-09
Abstract: PURPOSE: To make always good and adequate etching possible by flowing fluid of extremely low vapor pressure along the wall surface of a chamber, thereby removing the contaminating materials arriving at the wall surface during etching.  
     CONSTITUTION: During etching operation, fluid of extremely low vapor pressure is kept flowed down at all times along the wall surface of a chamber 1 through a liquid lead-in port 9 by a circulator 10. When contaminating materials such as product of reaction formed by the reaction of an etching gas with samples 4 arrive at the wall surface of the chamber 1, they are taken into said fluid and are taken out to the outside of the chamber 1. They are removed to the outside by a cleaner contained in the circulator 10. By repeating such operation, the inside of the chamber 1 is maintained always clean, and the contamination of the samples 4 is prevented effectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5665577-A (JP)
Title: Solidstate image sensor
Inventor: ABE HIROSHI
IPC: H04N5/335
Filed: 1979-11-01
Abstract: PURPOSE:To reduce the balck level signal at photo emission, by making the impurity concentration for the substrate thinner at the surface and dense at the inside, and reducing the component, among the carrier produced, going to the charge transfer section by light. CONSTITUTION:A high concentration impurity region 13 is located beneath a depletion layer 10. Thus, the trapping center increases much and the diffusion length of carrier is shorter inversely proportional to the concentration of impurity, allowing to avoid the light production carrier from being reached to the depletion layer of the charge transfer section. Accordingly, even if a substrate less in the crystal failure is used, the black level signal the same as at dark can be output. As a method to provide the region 13, a 5 volt of voltage is fed to the gate electrode 9 at the substrate concentration, and the spread of a depletion layer 10 is about 0.1mum from the surface of the substrate, then boron can be ion-injected with 400KeV and about 1X10<12>/cm<2> in dose. This high concentration region need to be provided at a region deeper than 17mum from the surface of the substrate 5 at least.
Patent JP-H05329958-A (JP)
Title: Manufacture of hose
Inventor: KOBAYASHI YOJI
IPC: B29C48/32
Filed: 1992-06-02
Abstract: PURPOSE:To obtain a hose which is excellent in liquid resistance by a containuous operation by a method wherein after applying an organic fiber reinforced layer onto an outer peripheral surface of an inner layer provided by extruding unvulcanized rubber on an outer peripheral surface of a flexible mandrel, the inner layer is vulcanized, thermoplastic elastomer is extruded on the outer periphery of the reinforced layer, cooled, and the mandrel is extracted. CONSTITUTION:An inner layer tube 3 consisting of unvulcanized rubber is formed on an outer periphery of a flexible mandrel l with a rubber extruder 2, and wound on a drum 11. It is extracted, and an inner layer/reinforced layer tube 5 is formed with a knitting and braiding machine 4 by using an organic fiber on its outer periphery, vulcanized while it is made to stay in a thermostat 6 with a roller therein through a drum 12, and the vulcanized tube 7 is wound on a drum 13. It is extracted. Thermoplastic elastomer is extruded on an outer periphery of the reinforced layer of the vulcanized tube 7 with a resin extruder 8, and cooled. Thereafter, the inner layer/reinforced layer/outer layer tube 9 is wound on a drum 14. The flexible mandrel 1 is extracted from the inner layer/reinforced layer/outer layer tube 9 with an extracting machine.
Patent JP-H08334092-A (JP)
Title: Internal gear type oil pump
Inventor: KURAMOTO HIROAKI
IPC: F04C2/10
Filed: 1995-06-08
Abstract: PURPOSE: To prevent seizure of an outer gear outer peripheral surface by reliev ing an outer gear from being pressed to the suction side from the delivery side in an internal gear type oil pump. CONSTITUTION: Ribs 21 and 22 are arranged on an opening surface of a delivery port 14 on the pump cover 5 side to expose an outer gear outer peripheral surface 20. The ribs 21 and 22 are overhung in the port 14 so as to block up an exposed part of the outer gear outer peripheral surface 20 in the port 14 on both ends. A clearance γis left between the ribs 21 and 22, and here, the outer gear outer peripheral surface is exposed in the port 14, and an exposed circumferential length γ of the outer gear outer peripheral surface in the port 14 is in 5 deg. to 30 deg. by being converted into an angle δ around the outer gear rotational center Oo . The pressure distribution of the outer gear outer peripheral surface changes by restriction on the exposed circumferential length of the outer gear outer peripheral surface, and force to press an outer gear to the suction side from the delivery side is reduced.
Patent JP-S622399-A (JP)
Inventor: TANAKA SHIGEYASU
IPC: G07D9/00
Filed: 1985-06-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08162098-A (JP)
Title: Nonaqueous secondary battery
Inventor: YOSHIMOTO YOSHIKAZU
IPC: H01M4/133
Filed: 1995-06-08
Abstract: PURPOSE: To provide an electrode showing a large electric capacity by directly forming a highly crystalline pyrolytic graphite on a metal electrode substrate presenting a catalytic effect for accelerating graphitization to cover a negative electrode. CONSTITUTION: A highly crystalline pyrolytic graphite is formed by supplying hydrocarbon or a hydrocarbon compound as a starting material to a reaction system, and thermally decomposing it on an electrode base such as nickel having a catalytic effect of high crystallization by gas phase accumulation. As the hydrocarbon compound, a one in which a characteristic element containing an element selected from oxygen, nitrogen, sulfur, or halogen is added to or substituted by a part of hydrocarbon is used. The structure in which the electrode substrate is covered and connected with the highly crystalline pyrolytic graphite is used as the electrode of a battery containing an alkali metal as a dopant material, whereby it is resistant to charge and discharge cycle and over discharge, and the charging density is enhanced. Thus, a small-sized battery can be provided at low cost.
Patent JP-H1180368-A (JP)
Title: Particulate vinyl chloride resin, its production and vinyl chloride resin molded product
Inventor: INOUE HIDEKI
IPC: C08L27/06
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a particulate vinyl chloride resin surely and efficiently crushed by the mechanical shear fracture of a vinyl chloride resin obtained by an aqueous suspension polymerization method at a relatively low temperature and having an average particle diameter of 0.5-50 μm, to provide a method for producing the particulate vinyl chloride resin, and to provide a molded product using the particulate vinyl chloride resin. SOLUTION: This particulate vinyl chloride resin is obtained by adding a mechanical shear force to a vinyl chloride resin produced by an aqueous suspension polymerization method under a condition comprising a resin temperature of 90-160 deg.C to crush the resin into the particles having a volume-average particle diameter of 0. 5-50 μm. The mechanical shear force has an energy (E) holding a relation: E1 <=E<=E2 between an energy (E1 ) expressed by equation I and an energy (E2 ) expressed by equation II. Equation I: E1 (MJ/m<3> )=[10<2> × (10<-3> ×P)<1.5> ]×(7×10<18> ×T<-7.5> ), equation II: E2 (MJ/m<3> = [10<4> (10<-3> ×P)<1.5> ]×(7×10<18> ×T<-7.5> ), wherein P is a numberaverage polymerization degree; T is a resin temperature ( deg.C).
Patent JP-H05332581-A (JP)
Title: Air conditioning system
Inventor: FUKUMURA TAKASHI
IPC: F24F5/00
Filed: 1992-06-02
Abstract: PURPOSE:To improve the coefficient of performance of refrigerators by a method wherein a heat exchanging circuit to be connected to an air conditioner is a double circuit corresponding to the capacities of refrigerators. CONSTITUTION:A first heat exchanging circuit 11 including a waste heat recovery refrigerator (a first refrigerator) 4, and a second heat exchanging circuit 12 having a non-waste heat recovery refrigerator (a second refrigerator) 5 are connected to an air conditioner 3. For example, the first heat exchanging circuit 11 is used for low temperatures, and the second heat exchange circuit 12 for medium temperatures between the temperatures of the first heat exchanging circuit 11 and the suction air temperature of the air conditioner 3. And, the first and second heat exchange circuits 11 and 12 are selected and brought in operation at the same time corresponding to the outlet air temperatures of the air conditioner 3. Thereby, differential temperatures between supply cold water and return water of the waste heat recovery refrigeration (the first refrigeration) 4 can be increased, and the outlet of cold water is maintained at high temperatures, resulting in an improvement in the coefficient of performance of the refrigerators.
Patent JP-S62296878-A (JP)
Title: Inorganic carrier for immobilization of cell or microorganism
Inventor: KAKEGAWA HIROYA
IPC: C02F3/10
Filed: 1986-06-18
Abstract: PURPOSE:To obtain an inorganic immobilization carrier having high affinity to cells and microorganisms, harmless to human body and having higher strength than activated carbon, by using carbon or graphite as a raw material. CONSTITUTION:One or more carbonaceous substances selected from natural graphite, artificial graphite, carbon fiber, coke, carbon black and their precursors are formed either by simple combination or by crushing and granulation to obtain a formed material having a surface area of preferably <=400m<2>/g and the material is carbonized to obtain the objective inorganic carrier. As an alternative method, the formed material may be produced by using one or more kinds of the above carbonaceous substances as aggregates.
Patent JP-S6033379-A (JP)
Title: Preparation of high purity electrolytic copper
Inventor: ABE TATSUICHIROU
IPC: C25C7/02
Filed: 1983-08-04
Abstract: PURPOSE:To enhance the purity of product electrolytic copper, by applying electrolytic refining to the surface of a copper seed plate to which chemical or mechanical cleaning treatment is preliminarily applied. CONSTITUTION:In performing the electrolytic refining of electrolytic cathode copper by using a copper seed plate, chemical or mechanical cleaning treatment is applied to the copper seed plate after peeling. For example, the copper seed plate is immersed in nitric acid, sulfuric acid, a sulfuric acid-hydrogen peroxide solution or a copper electrolyte to dissolve the extremely thin layer on the surface thereof or the surface layer thereof is removed by wire brushing or polishing to reduce impurity grade to about 0.5ppm or less. If electrolytic refining is performed by using this surface cleaned copper seed plate, electrolytic cathode copper having purity higher than that of a conventional product is obtained.
Patent JP-H081089-A (JP)
Title: Coating method of low solvent type coating composition
Inventor: MARUTANI YOSHIAKI
IPC: B05D1/36
Filed: 1994-06-23
Abstract: PURPOSE:To improve water resistance and chipping resistance of a coating film by applying a specified low solvent type coating compsn. on a coating compsn. in an undried state by wet-on-wet method. CONSTITUTION:A low-solvent type coating compsn. having an org. solvent by 0-35% and containing vinyl-polymerized oligomers and a basic hardening catalyst is applied on a coating compsn. in an undried state by wet-on-wet coating method. The vinyl-polymerized oligomers have acid anhydride groups and/or blocked carboxyl groups, and epoxy groups in one molecule, 700-1500 number average mol.wt., 700-3000 weight average mol.wt., and 1.0 to 2.0 ratio of weight average mol.wt./number average mol.wt. The coating compsn. in an undried state contains vinyl-polymerized oligomers, melamine resin, and weak acid catalyst. The vinyl-polymerized oligomers have hydroxyl groups and/or blocked hydroxyl groups in one molecule, 700-2500 number average mol.wt., 700-7500 weight average mol.wt., and 1.0 to 3.0 ratio of weight average mol.wt./number average mol.wt. The melamine resin contains imino or methylol mononuclear melamine expressed by the formula (wherein R<1> to R<6> are hydrogen atoms and the like) by 50-100%.
Patent JP-S5568164-A (JP)
Title: Die-casting method of cylinder block for engine
Inventor: TOKUI MASAAKI
IPC: B22D17/22
Filed: 1978-11-17
Abstract: PURPOSE: To cast the captioned die-casting having dense metal structure by filling molten metal in the cavities for cylinder block casting then pressing the molten metal of the partition wall forming portions being the final solidification ports with movable liners.  
     CONSTITUTION: With movable liners 12 being held positioned in the initial set position, molten metal is poured from a gete 43 into cavities 40. Then, hydraulic ram devices 14 are operated at the specified time when the molten metal filled in the partition wall forming portions corresponding to the partition wall parts 4 for crankshaft bearings of the cylinder block in the cavities 40 does not solidify. Namely, the liners 12 are advanced respectively by the operation of the devices 14 to press the molten metal filled in the foregoing partition wall forming portions and in this state  the molten metal in the cavities 40 is allowed to solidify. As a result of this, the gas included in the molten metal is compressed, whereby the production of large blowholes is prevented and the formation of cavities owing to solidification shrinkage is averted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04365951-A (JP)
Title: Deterioration detecting method for auxiliary oxygen sensor
Inventor: KAJITANI KATSUYUKI
IPC: F02D41/22
Filed: 1991-06-13
Abstract: PURPOSE:To carry out detection of a deteriorated auxiliary oxygen sensor correctly without any misjudgement by detecting the output voltage of the auxiliary oxygen sensor at a prescribed point of time when feedback control of an air fuel ratio is not yet started at the time of cold start and if the detected value has not yet reached a set value. CONSTITUTION:In a microcomputer unit 3, an injector 1 provided in an intake pipe 4 is controlled on the basis of a detected signal outputted from main and respective auxiliary oxygen sensors 2m, 2s or the like which are provided on both upper and lower sides from a catalyst converter (Maniverter) 5 in an engine. In this case, in the microcomputer unit 3, the output voltage of the auxiliary oxygen sensor 2s is detected at a time point when the total combustion amount at the time of starting reaches a reference value, provided that the engine cooling water temperature and the intake air temperature at the time of starting can be considered to stay in a prescribed range acceptable cold starting, and feed back control of an air fuel ratio is not started. When the detected value has not reached a set value, deterioration of the auxiliary oxygen sensor 2s can be judged.
Patent JP-S5474567-A (JP)
Title: An elliptical-oscillation type oscillator
Inventor: NONAKA TAKEYOSHI
IPC: B65G27/32
Filed: 1977-11-26
Abstract: PURPOSE: To make a power supply source single-phased and further to make phase adjusting  means unnecessary, by selecting under special conditions the number of natural oscillation of a  horizontal oscillation system and that of a vertical oscillation system.   
     CONSTITUTION: Horizontal oscillation generating electromagnets 9 and 10 are connected with  diode 21, amplitude adjusting variable resistor 34, which is connected in parallel with it, and  switch element 36, which is used to reverse the direction of transporting parts. Vertical oscillation  generating electromagnet 16 is connected with diode 25, and amplitude adjusting variable resistor  35, which is connected with it in parallel. By this, when variable resistors 34 and 36 are adjusted,  it is possible to adjust the currents to be applied to electromagnet 10 and 16, so that the amplitude  of the horizontal oscillation and that of the vertical oscillation can be adjusted independently.  Further, by selecting the number of natural oscillations of the horizontal direction oscillation  system smaller than the power supply source frequency and selecting the number of natural oscillations of the vertical direction oscillation system larger than the power supply source frequency and  by making the phase difference between the two oscillation system 20°W60°, it is possible, by  using single-phase power supply source 30, to transport component parts under a suitable condition without providing phase adjusting means. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10327986-A (JP)
Title: Mattress device
Inventor: OGUMA YOSHIO
IPC: A47C27/10
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a mattress device in which a waist part of a user can be securely supported. SOLUTION: A mattress device is provided with a main air mat 1 formed in a roughly rectangular plate form to which compression air is supplied to be inflated to a specified height size. It is also provided with an auxiliary air mat 11 laminated on an upper surface of the main air mat 1 at a middle part in a length direction to which compression air is supplied to be inflated to a specified size length on the upper surface of the main air mat 1, and an outer body 13 to cover the main air mat 1 and the auxiliary air mat 11.
Patent JP-S62297884-A (JP)
Inventor: NAKAMURA KENZO
IPC: G09G3/20
Filed: 1986-06-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5266404-A (JP)
Title: Servo circuit for linear tracking arm
Inventor: MATSUSHIMA HISAAKI
IPC: G11B3/38
Filed: 1975-12-01
Abstract: PURPOSE: To achieve the stabilization of operation by receiving the light varying with turning of a tone arm in first and second receiving elements and driving the motor of a tone arm servo circuit with the output of a bridge circuit containing the first and second receiving elements at tis sides. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08335102-A (JP)
Title: Setup method for electronic equipment and system for the same
Inventor: TSUSHIMA KATSUHIKO
IPC: H04N5/225
Filed: 1995-06-08
Abstract: PURPOSE: To efficiently and exactly set up the parameter of a camera or control equipment with a graphical user interface. CONSTITUTION: This system is composed of a display part 6 for displaying a parameter setting image 7 composed of an image group 7a for setting state display due to parameter setting and a switch image group 7b for parameter change, data input part 10, position designating part 11, controller 1 for changing the display states of the image group 7a for setting state display and the switch image group 7b for parameter change and the value of the parameter under setting on the basis of input information from the data input part 10 or the position designating part 11, and device 13 to be controlled to set up the parameter corresponding to parameter data from the controller 1.
Patent JP-2000331171-A (JP)
Title: Device and method for analyzing shape
Inventor: TANIGUCHI MASAYA
IPC: G06T7/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To surely analyze a graphic composed of a plurality of kinds of geometric elements. SOLUTION: This shape analyzing device inputs graphic data to a computer 16 from an input terminal 1. The computer 16 fetches a plurality of data which become an element from the inputted data and successively extends the shape to neighboring data within a prescribed allowable error range by performing straight line fitting and circle fitting. Then the device compares the number of straight line fitting data with the number of circle fitting data and defines the shape having the larger number of data, namely, the shape which can be applied to a wider range as the shape of the element. The results of analysis performed by using circles and straight lines are outputted to a display device 12 or output device 14.
Patent JP-S5665314-A (JP)
Title: Encoder for binary signal
Inventor: SHIMADA TOSHIYUKI
IPC: H03M7/14
Filed: 1979-11-02
Abstract: PURPOSE: To enable self-locking by facilitating and securing magnetic recording and reproduction of digital VTR, etc., by outputting a code word with DSP (disparity), in the opposite code to that of DSV (digital sum variation) of the total of code words extracted as outputs.  
     CONSTITUTION: When n-bit (n≥2) parallel information words are coded into m-bit (m>n) series code words, converting circuit 1 coordinates input information words D 0 WD 3  one to one with code words and selects one information words, avoiding duplication, as a parallel code word of positive disparity DSP or negative DSP to be converted. The code word of circuit 1 is converted by converting circuit 2 into a series code word, which is outputted. In this case, calculating circuit 3, arithmetic circuit 5 and selecting circuit 4 find digital sum variation DSV at the end of the code word and select the next converted code word between the positive-DSP parallel code word and negative-DSP code word so that DSV including the code word to be converted will approximate zero. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07326766-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: UOJI HIDEKI
IPC: H01L21/84
Filed: 1994-05-31
Abstract: PURPOSE:To prevent a hillock from being generated in aluminium wirings under a passivation film when the passivation film is formed. CONSTITUTION:When aluminium wirings are formed, an aluminium film 108 is first formed on the whole surface of a substrate. A current is made to flow through a metal in an electrolyte solution, the metal is anodized and an anodized film 109 is formed. After that, the films 108 and 109 are etched and the aluminium wirings 110 are formed. As the surfaces of these wirings 110 are covered with the anodized film, the generation of a hillock in the aluminium wirings can be inhibited when a passivation film 111 is formed.